First time renting- No leads for the rental ad

[Kavi Perumal]

I am a first time investor in the rental property. We brought a new house in Hutto, TX and listed for rent according to the market trend. We posted it in all the sites- Zillow, trulia, apartments.com,zumper, syndication sites etc. but couldn't elucidate any interest. I get one call, may be once in two weeks but they also have poor credit history. I know that winter months are slowest months to rent. I am thinking of upgrading my zumper account to pro so that my ad would get into FB marketplace. Is that a good idea? Is there anything else I should do?Please help.